The ornamental design for a fuseholderbase, as shown and described.
FIG. 1 is a right front perspective view of a fuse holder base showing our new design, with a label-holder of the fuse holder base shown in a closed position;
FIG. 2 is a right front perspective view of the fuse holder base of FIG. 1 with the label-holder shown in a partially open position;
FIG. 3 is a right front perspective view of the fuse holder base of FIG. 1 with the label-holder shown in a fully open position;
FIG. 4 is a front elevation view of the fuse holder base of FIG. 1;
FIG. 5 is a rear elevation view of the fuse holder base of FIG. 1;
FIG. 6 is a left side elevation view of the fuse holder base of FIG. 1;
FIG. 7 is a right side elevation view of the fuse holder base of FIG. 1;
FIG. 8 is a bottom plan view of the fuse holder base of FIG. 1; and,
FIG. 9 is a top plan view of the fuse holder base of FIG. 1.
The portions shown in phantom (broken lines) are for illustrative purposes only and form no part of the claimed design.